Free Database Design Essays and Papers

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  • Differences Between a Database Management System and an Information Retrieval System

    862 Words  | 4 Pages

    Database Database is an information that consists of data related with structure, meaning, purpose, users and application, objectives and fulfil need requirement. Database management system also known as DBMS is a information that been collected to general purpose. Database application is an independent programmed that provide service, storage manageable, give an efficient interfaced and generate report. There is a few functions of database which is structure definition, population, reporting ad

  • Object-Oriented Database Management Systems

    3194 Words  | 13 Pages

    Object-Oriented Database Management Systems The construction of Object-Oriented Database Management Systems started in the middle 80's, at a prototype building level, and at the beginning of the 90's the first commercial systems appeared. The interest for the development of such systems stems from the need to cover the modeling deficiencies of their predecessors, that is the relational database management systems. They were intended to be used by applications that have to handle big and complex

  • Database Security: The Best Practice For Database Security

    1998 Words  | 8 Pages

    Best practices Database security is a practice through variety types of approaches to ensure that the information that is stored within a database is as secure as the current security protocols allow. This description involves preventing unauthorized user access to the information whether the access initiates through internal users or external users of the system. Security features will vary depending on what type of system is used. The best practice for securing a database is to ensure that security

  • Setting up a Database

    509 Words  | 3 Pages

    Setting up a Database [IMAGE]To start creating the DVDVG Database, open the application Microsoft Access 2003. Once the program has loaded create a new database by clicking on the “Create new file…’ link, on the “Getting Started” Panel. Alternatively, if you cannot see the Getting Started Panel, you can go to File> New… Then Select “Blank Database” from the panel. Microsoft Access will then open a file dialog, in which you should select a location on your local hard disk to store

  • Getting to know a few Differential Private Systems

    2091 Words  | 9 Pages

    1.2. Differential Privacy to the rescue. Privacy is a major problem these days. Cheaper memory has led to immense amount of data continuously being accumulated in various databases across the world, from universities, companies to patient records, content and link graphs of social net-works, mobility traces in cellular networks, book and movie ratings, etc.—and there are many socially valuable uses to which it can potentially be put. But, as Netflix and others have discovered, even when data

  • Data Manipulation Language: Data Manipulation Language In Database Management System

    1635 Words  | 7 Pages

    Data Manipulation Language Data Manipulation refers to data retrieval from the database, data insert into database, modify data of the database and delete data from the database. Since these operations can manipulate data in the database, the language is called as Data Manipulation Language. There are two main types off DMLs. They are as follows: 1. A high-level or procedural DML can be used to specify complex database operations concisely. 2. A low-level or procedural DML must be embedded in a general-purpose

  • Redefining the Data Management Strategy: A Way to Leverage The Huge Chunk Of Data

    1122 Words  | 5 Pages

    Redefining the Data Management Strategy: A Way to Leverage The Huge Chunk Of Data Chief Information officer ,Mr. Arun Kumar of ABC corporation was watching Television news and seen that huge IT giants like IBM are leveraging upon their existing database to manage and exploit their huge chunk of data to satisfy the needs of their customer in the most appropriate manner .So Arun was thinking of managing the data in his organization and leverage upon the optimal utilization of data so as to come up

  • Literature Review On Java Development

    1416 Words  | 6 Pages

    applications systematically. They all support the design pattern Model-View-Controller (MVC) (Berzal, 2005). Leff & Reyfield (2001) explored MVC more in the context of web application developing using Servlets and JSP technologies. They investigated the usage, advantages of using MVC in web application development. MVC can provide clear separation of layers promoting reusability, scalability and availability besides minimizing maintenance costs. Figure 1 – MVC design pattern (Leff & Reyfield, 2001) As shown

  • The Pros And Cons Of Cyber Security

    1432 Words  | 6 Pages

    This is a fair question given the number of malwares and other cyber attack methods out there. The most obvious reason would be the accessibility to a database. Databases are attractive targets since they contain critical application information and if properly breeched, an SQL Injection can cause a multitude of damage. Another reason is the prevalence of SQL vulnerabilities. Many companies and organizations

  • Sharing Data Vs. Data Privacy

    858 Words  | 4 Pages

    can be shared due to security concerns, and some data sets can be shared but are not known to external partners (ITD, 2016). Other obstacles include data quality, time required to access data sets, and database diversity as the survey suggested that planners need access to a wider variety of databases than do other types of transportation professionals. Operationalizing data to drive decisions Transportation involves intensive use of quantitative data. With cheaper data storage, higher speeds of data